Atomics.waitAsync

JavaScript

Dec 27, 2024 · Frontend Development

Unlock ES2024: 8 Game-Changing JavaScript Features You Must Use

This article introduces eight practical ES2024 JavaScript enhancements—including the modern Temporal API, Object.groupBy, RegExp match indices, Atomics.waitAsync, ArrayBuffer.transfer, structured error causes, WeakSet cleanup, and Promise.withResolvers—showing concise before‑and‑after code examples that improve readability, performance, and debugging.